1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package libcore.java.lang;
18 
19 import java.util.Arrays;
20 import java.util.List;
21 import junit.framework.TestCase;
22 
23 public final class PackageTest extends TestCase {
24     /** assign packages immediately so that Class.getPackage() calls cannot side-effect it */
25     private static final List<Package> packages = Arrays.asList(Package.getPackages());
26 
test_getAnnotations()27     public void test_getAnnotations() throws Exception {
28         // Pre-ICS we crashed. To pass, the package-info and TestPackageAnnotation classes must be
29         // on the classpath.
30         assertEquals(1, getClass().getPackage().getAnnotations().length);
31         assertEquals(1, getClass().getPackage().getDeclaredAnnotations().length);
32     }
33 
testGetPackage()34     public void testGetPackage() {
35         Package libcoreJavaLang = Package.getPackage("libcore.java.lang");
36         assertEquals("libcore.java.lang", libcoreJavaLang.getName());
37         assertEquals(getClass().getPackage(), libcoreJavaLang);
38     }
39 
40     // http://b/28057303
test_toString()41     public void test_toString() throws Exception {
42         Package libcoreJavaLang = Package.getPackage("libcore.java.lang");
43         assertEquals("package libcore.java.lang", libcoreJavaLang.toString());
44     }
45 
46     // http://b/5171136
testGetPackages()47     public void testGetPackages() {
48         assertTrue(packages.contains(getClass().getPackage()));
49     }
50 }
51